Base station deployment method, equipment, device and storage medium

Through the base station main control board automatically processing OMC notification messages, hardware upgrades and parameter configuration, the problems of errors and low efficiency in the existing technology of base station opening are solved, and a more efficient and flexible station opening process is achieved.

CN115996398BActive Publication Date: 2025-05-13DATANG MOBILE COMM EQUIP CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202111216001.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-10-19
Publication Date
2025-05-13
Estimated Expiration
2041-10-19

AI Technical Summary

Technical Problem

In the prior art, base station opening is prone to errors through manual operation, and large-scale opening efficiency is low and flexibility is poor.

Method used

Receive notification messages from the operation and maintenance center OMC through the base station main control board, start the base station to be opened and establish an operation and maintenance link to store cell-related information. Then, according to the OMC plan, the AAU and BBU are upgraded, the hardware reports are received, the parameter configuration planning is planned in combination with the MIB default parameters, the identification information of the default bearer cell is determined, and the cell-level configuration planning is carried out, which ultimately triggers the local cell establishment process and activates the cell.

Benefits of technology

Effectively reduce errors caused by human operations, improve the efficiency of single-site and large-scale station openings, and improve the accuracy and flexibility of station openings.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN115996398B_ABST
    Figure CN115996398B_ABST
Patent Text Reader

Abstract

The embodiment of the present application provides a base station opening method, equipment, device and storage medium, and the method shown includes: the main control board of the base station to be opened starts the base station to be opened and establishes an operation and maintenance link, and stores the cell-related information to the adaptation cell node; upgrades the active antenna processing unit AAU and the baseband processing unit BBU; receives the information reported by each hardware of the base station to be opened, and performs parameter configuration planning in combination with the default parameters in the management information base MIB; determines the identification information of the default bearer cell according to the baseband media access control MAC resource; performs cell-level configuration planning according to the identification information of the default bearer cell and in combination with the default parameters in the MIB; performs automatic transmission adaptation, triggers the local cell establishment process, and activates the local cell. The embodiment of the present application can effectively reduce the errors caused by human operation and improve the efficiency of single-station and large-scale opening.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the field of communication technology, and in particular to a base station deployment method, equipment, device and storage medium. Background Art

[0002] Currently, base station commissioning (cell / site commissioning) is done by manually building a single-station physical environment. The near-end or remote operation and maintenance center (OMC) connects to the control base station to manually configure and plan parameters such as boards, radio frequencies, and cells, or to import configuration files to reset the entire station, ultimately allowing the cell to be successfully established. After a single station is successfully commissioned, large-scale site commissioning requires waiting for the base station to successfully start up, importing configuration files after the OMC has controlled the station, and then resetting the entire station, ultimately allowing all cells to be successfully established.

[0003] During the opening of a single site, a lot of manual operation is required to configure the information. Manual operation is prone to errors, which may cause various problems in the base station (common problems include: board planning errors, network plan mismatch, etc.), which may lead to serious problems such as base station hosting. Large-scale site opening requires waiting for the base station to start up, importing the configuration file, and then resetting the entire site. The base station is started twice, and the configuration file matching during large-scale site opening is not efficient and flexible enough. Summary of the invention

[0004] The embodiments of the present application provide a base station deployment method, equipment, device and storage medium to solve the defects in the prior art that base station deployment through manual operation is prone to errors, large-scale deployment is inefficient, and has poor flexibility.

[0005] In a first aspect, an embodiment of the present application provides a base station deployment method, including:

[0006] The main control board of the base station to be deployed receives the notification message sent by the operation and maintenance center OMC, starts the base station to be deployed and establishes an operation and maintenance link, and stores the cell-related information carried in the notification message to the adaptation cell node in the operation and maintenance link;

[0007] The main control board of the base station to be deployed upgrades the active antenna processing unit AAU and the baseband processing unit BBU according to the plan of the OMC;

[0008] The main control board of the base station to be deployed receives information reported by each hardware of the base station to be deployed, and performs parameter configuration planning according to the information reported by each hardware and the default parameters in the management information base MIB;

[0009] The main control board of the base station to be deployed determines the identification information of the default bearer cell according to the baseband media access control MAC resources;

[0010] The main control board of the base station to be deployed obtains the cell-related information stored in the adaptation cell node, and performs cell-level configuration planning according to the identification information of the default bearer cell and in combination with the default parameters in the MIB;

[0011] The main control board of the base station to be deployed performs automatic transmission adaptation, triggers a local cell establishment process, and activates the local cell.

[0012] Optionally, according to a base station deployment method of an embodiment of the present application, the main control board of the base station to be deployed obtains the cell-related information stored in the adaptation cell node, and performs cell-level configuration planning according to the identification information of the default bearer cell and in combination with the default parameters in the MIB, specifically including:

[0013] The main control board of the base station to be deployed performs cell network configuration planning according to the identification information of the default bearer cell, the information reported by each hardware and the default parameters in the MIB;

[0014] The main control board of the base station to be deployed reads the cell-related information stored in the adaptation cell node, and aligns the cell parameters in combination with the default parameters in the MIB.

[0015] Optionally, according to a base station deployment method according to an embodiment of the present application, the method further includes:

[0016] The main control board of the base station to be deployed receives a planning information acquisition request message sent by a local maintenance terminal LMT detection tool;

[0017] In response to the planning information acquisition request message, the planning information obtained after completing the cell-level configuration planning is sent to the local maintenance terminal LMT detection tool for parsing and display.

[0018] Optionally, the information reported by each hardware of the base station to be deployed includes: slot information, type information and optical module information;

[0019] The parameter configuration planning is performed according to the information reported by each hardware and the default parameters in the management information base MIB, specifically including:

[0020] Determine the frame type used by the base station to be deployed according to the fan slot information reported by the fan, and determine the hardware type installed in each slot in the frame of the base station to be deployed;

[0021] Performing board planning for the base station to be deployed according to the hardware types installed in each slot of the frame of the base station to be deployed and the type information of each board of the base station to be deployed;

[0022] Parameter planning is performed on the base station to be deployed according to the AAU optical module information and the baseband board optical module information.

[0023] Optionally, the main control board of the base station to be deployed determines the identification information of the default bearer cell according to the baseband MAC resources, specifically including:

[0024] If the main control board of the base station to be deployed determines that the baseband MAC resources are occupied by a planned local cell, the ID of the planned local cell is obtained, and the identification information of the default bearer cell is determined to be the ID of the planned local cell plus 1;

[0025] Alternatively, if the main control board of the base station to be deployed determines that the baseband MAC resources are not occupied by the planned local cells, it determines that the identification information of the default bearer cell is 0.

[0026] Optionally, the main control board of the base station to be deployed performs automatic transmission adaptation, specifically including:

[0027] The main control board of the base station to be deployed receives the site IP address configured and planned by the core network and obtains the location information of the optical module;

[0028] The main control board of the base station to be deployed performs automatic transmission adaptation according to the site IP address and optical module location information.

[0029] In a second aspect, the embodiment of the present application further provides a base station opening device, a memory, a transceiver, and a processor:

[0030] A memory for storing a computer program; a transceiver for transmitting and receiving data under the control of the processor; and a processor for reading the computer program in the memory and performing the following operations:

[0031] Receive a notification message sent by an operation and maintenance center OMC, start the base station to be opened and establish an operation and maintenance link, and store the cell-related information carried in the notification message to the adaptation cell node in the operation and maintenance link;

[0032] Upgrading the active antenna processing unit AAU and the baseband processing unit BBU according to the plan of the OMC;

[0033] Receive information reported by each hardware of the base station to be deployed, and perform parameter configuration planning according to the information reported by each hardware and the default parameters in the management information base MIB;

[0034] Determine identification information of a default bearer cell according to a baseband media access control MAC resource;

[0035] Acquire the cell-related information stored in the adaptation cell node, and perform cell-level configuration planning according to the identification information of the default bearer cell and in combination with the default parameters in the MIB;

[0036] Automatic transmission adaptation is performed, a local cell establishment process is triggered, and the local cell is activated.

[0037] In a third aspect, an embodiment of the present application further provides a base station startup device, including:

[0038] A self-starting unit, configured to receive a notification message sent by an operation and maintenance center OMC, start the base station to be opened and establish an operation and maintenance link, and store the cell-related information carried in the notification message to an adaptation cell node in the operation and maintenance link;

[0039] An upgrading unit, used for upgrading the active antenna processing unit AAU and the baseband processing unit BBU according to the plan of the OMC;

[0040] A parameter planning unit, configured to receive information reported by each hardware of the base station to be deployed, and perform parameter configuration planning according to the information reported by each hardware and the default parameters in the management information base MIB;

[0041] A determination unit, configured to determine identification information of a default bearer cell according to a baseband media access control MAC resource;

[0042] A cell planning unit, configured to obtain the cell-related information stored in the adaptation cell node, and perform cell-level configuration planning according to the identification information of the default bearer cell and in combination with the default parameters in the MIB;

[0043] The cell establishment unit is used to perform automatic transmission adaptation, trigger a local cell establishment process, and activate the local cell.

[0044] In a fourth aspect, an embodiment of the present application further provides a processor-readable storage medium, wherein the processor-readable storage medium stores a computer program, and the computer program is used to enable the processor to execute the steps of the base station opening method described in the first aspect as described above.

[0045] The base station opening method, equipment, device and storage medium provided in the embodiments of the present application can effectively reduce errors caused by human operation and improve the efficiency of single-station and large-scale station opening by obtaining the correct hardware information such as boards and radio frequency units through the base station main control board and combining them with the MIB default parameters for configuration planning. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0047] Figure 1 This is a schematic diagram of the existing site opening process;

[0048] Figure 2 One of the flowcharts of the base station opening method provided in the embodiment of the present application;

[0049] Figure 3 A schematic diagram of automatic transmission adaptation of a base station provided in a cabinet according to an embodiment of the present application;

[0050] Figure 4 A second flowchart of a base station deployment method provided in an embodiment of the present application;

[0051] Figure 5 A schematic diagram of the structure of a base station opening device provided in an embodiment of the present application;

[0052] Figure 6 A schematic diagram of the structure of a base station opening device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0053] In the embodiments of the present application, the term "and / or" describes the association relationship of the associated objects, indicating that three relationships may exist. For example, A and / or B may represent: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the associated objects before and after are in an "or" relationship.

[0054] In the embodiments of the present application, the term "plurality" refers to two or more than two, and other quantifiers are similar.

[0055] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0056] The technical solution provided in the embodiment of the present application can be applicable to a variety of systems, especially 5G systems. For example, the applicable system can be a global system of mobile communication (GSM) system, a code division multiple access (CDMA) system, a wideband code division multiple access (WCDMA) general packet radio service (GPRS) system, a long term evolution (LTE) system, a LTE frequency division duplex (FDD) system, a LTE time division duplex (TDD) system, an advanced long term evolution (LTE-A) system, a universal mobile telecommunication system (UMTS), a world-wide interoperability for microwave access (WiMAX) system, a 5G new air interface (NR) system, etc. These various systems include terminal equipment and network equipment. The system may also include a core network part, such as an evolved packet system (EPS), a 5G system (5GS), etc.

[0057] The terminal device involved in the embodiment of the present application may be a device that provides voice and / or data connectivity to a user, a handheld device with a wireless connection function, or other processing devices connected to a wireless modem. In different systems, the name of the terminal device may also be different. For example, in a 5G system, the terminal device may be called a user equipment (UE). A wireless terminal device can communicate with one or more core networks (CN) via a radio access network (RAN). The wireless terminal device may be a mobile terminal device, such as a mobile phone (or a "cellular" phone) and a computer with a mobile terminal device. For example, it may be a portable, pocket-sized, handheld, computer-built-in or vehicle-mounted mobile device that exchanges language and / or data with a wireless access network. For example, personal communication service (PCS) phones, cordless phones, session initiation protocol (SIP) phones, wireless local loop (WLL) stations, personal digital assistants (PDAs) and other devices. The wireless terminal device may also be referred to as a system, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, an access point, a remote terminal device, an access terminal device, a user terminal device, a user agent, and a user device, but is not limited in the embodiments of the present application.

[0058] The network device involved in the embodiment of the present application may be a base station, which may include multiple cells providing services for the terminal. Depending on the specific application scenario, the base station may also be called an access point, or may be a device in the access network that communicates with the wireless terminal device through one or more sectors on the air interface, or other names. The network device may be used to interchange received air frames with Internet Protocol (IP) packets, and serve as a router between the wireless terminal device and the rest of the access network, wherein the rest of the access network may include an Internet Protocol (IP) communication network. The network device may also coordinate the attribute management of the air interface. For example, the network device involved in the embodiments of the present application may be a network device (Base Transceiver Station, BTS) in the Global System for Mobile communications (Global System for Mobile communications, GSM) or Code Division Multiple Access (Code Division Multiple Access, CDMA), or a network device (NodeB) in Wide-band Code Division Multiple Access (WCDMA), or an evolutionary network device (evolutional Node B, eNB or e-NodeB) in the long term evolution (long term evolution, LTE) system, a 5G base station (gNB) in the 5G network architecture (next generation system), or a home evolved Node B (Home evolved Node B, HeNB), a relay node, a home base station (femto), a pico base station (pico), etc., which is not limited in the embodiments of the present application. In some network structures, the network device may include a centralized unit (CU) node and a distributed unit (DU) node, and the centralized unit and the distributed unit may also be arranged geographically separately.

[0059] The existing site opening process is as follows Figure 1 As shown, the existing site opening process includes:

[0060] Step 100, manually constructing a single-station physical environment;

[0061] Step 101, upgrade the BBU and AAU packages;

[0062] Step 102, manually configure and plan parameters such as boards, radio frequencies, and cells;

[0063] Step 103: Reset the entire station by importing the configuration file;

[0064] Step 104: Establish a local cell;

[0065] Step 105: Activate the local cell.

[0066] Among them, step 102 and step 103 are in an “or” relationship, that is, you can choose either step 102 or step 103.

[0067] The above-mentioned site opening process has the following defects:

[0068] (1) The deployment of a single base station requires manual planning and deployment of a large amount of information, which is prone to problems and greatly reduces the efficiency of deployment;

[0069] (2) Site deployment using configuration files: Whether it is a single site or a large-scale site deployment, the base station needs to be started twice, which is time-consuming;

[0070] (3) Manual operation is prone to abnormal operation and abnormal configuration planning, which may lead to serious problems such as base station loss of management.

[0071] In order to overcome the above-mentioned defects, the embodiments of the present application provide a base station deployment method, equipment, device and storage medium.

[0072] Among them, the method and the device are based on the same application concept. Since the method and the device solve the problem in a similar principle, the implementation of the device and the method can refer to each other, and the repeated parts will not be repeated.

[0073] Figure 2 One of the flow charts of the base station opening method provided in the embodiment of the present application is as follows: Figure 2 As shown, the method includes:

[0074] Step 200: The main control board of the base station to be deployed receives a notification message sent by the operation and maintenance center OMC, starts the base station to be deployed and establishes an operation and maintenance link, and stores the cell-related information carried in the notification message to the adaptation cell node in the operation and maintenance link.

[0075] Among them, the base station to be deployed is the target object of the embodiment of the present application. When the hardware environment of the base station to be deployed has been built and the base station to be deployed is powered on, the base station deployment method provided in this application is started to be executed on the base station to be deployed.

[0076] Optionally, the hardware environment of the base station to be deployed is constructed manually.

[0077] After receiving the notification message from the operation and maintenance center OMC, the base station to be deployed starts up automatically and establishes an operation and maintenance link. Specifically, the main control board of the base station to be deployed controls the base station to be deployed to start up automatically, and establishes an operation and maintenance link during the self-starting process.

[0078] In addition, the notification message sent by the operation and maintenance center OMC carries the cell-related information corresponding to the base station to be deployed, wherein the cell-related information includes: the type of cell to be established by the base station to be deployed and the parameters of the cell. For example, the established cell is a 60M, 80M or 100M cell.

[0079] In the embodiment of the present application, a cell adaptation node is deployed on the side of the base station to be deployed, and the cell adaptation node is located in the operation and maintenance link. The cell adaptation node is used to store cell-related information corresponding to the base station to be deployed.

[0080] Step 201: The main control board of the base station to be deployed upgrades the active antenna processing unit (AAU) and the baseband processing unit (BBU) according to the plan of the OMC.

[0081] Specifically, the main control board of the base station to be deployed upgrades the versions of AAU and BBU by using the automatic packet dragging function of OMC.

[0082] Step 202: The main control board of the base station to be deployed receives information reported by each hardware of the base station to be deployed, and performs parameter configuration planning according to the information reported by each hardware and default parameters in the Management Information Base (MIB).

[0083] It should be noted that the hardware of the base station to be deployed includes fans, power supplies, baseband boards, radio frequency boards, etc.

[0084] In the embodiment of the present application, after the hardware of the base station to be deployed is powered on, the hardware information will be automatically reported to the main control board.

[0085] After receiving the hardware information reported by each hardware, the main control board of the base station to be deployed combines the default parameters in the MIB to perform parameter configuration planning for the base station to be deployed. It should be noted that the main control board uses the hardware information reported by other hardware and its own hardware information, combined with the default parameters in the MIB, to perform parameter configuration planning.

[0086] Among them, parameter configuration planning includes configuring the main control board, baseband board, radio frequency board, etc.

[0087] The default parameters in the MIB are the engineering parameters related to base station commissioning.

[0088] In the embodiment of the present application, the main control board of the base station obtains the hardware information reported by the hardware, and performs parameter configuration planning in combination with the default parameters in the MIB, which can avoid manual operation configuration errors.

[0089] Step 203: The main control board of the base station to be deployed determines identification information of the default bearer cell according to baseband media access control (MAC) resources.

[0090] After parameter configuration planning is performed, the main control board of the base station to be deployed further performs cell-level configuration planning. The main control board of the base station to be deployed needs to determine the identification information of the default bearer cell of the base station to be deployed according to the baseband MAC resources.

[0091] In some optional embodiments, the main control board of the base station to be deployed determines the identification information of the default bearer cell according to the baseband MAC resources, specifically including:

[0092] If the main control board of the base station to be deployed determines that the baseband MAC resources are occupied by a planned local cell, the ID of the planned local cell is obtained, and the identification information of the default bearer cell is determined to be the ID of the planned local cell plus 1;

[0093] Alternatively, if the main control board of the base station to be deployed determines that the baseband MAC resources are not occupied by the planned local cells, it determines that the identification information of the default bearer cell is 0.

[0094] Specifically, the identification information of the default bearer cell is determined according to whether the baseband MAC resource is occupied. If the baseband MAC resource is occupied, the cell ID occupying the baseband MAC resource is obtained, and the identification information after adding 1 to the cell ID is used as the identification information of the default bearer cell. If the baseband MAC resource is not occupied, the ID of the default bearer cell is determined to be 0.

[0095] Step 204: The main control board of the base station to be deployed obtains the cell-related information stored in the adaptation cell node, and performs cell-level configuration planning according to the identification information of the default bearer cell and in combination with the default parameters in the MIB.

[0096] It can be understood that after determining the identification information of the bearer cell, the main control board of the base station to be deployed obtains the cell-related information stored in the adaptation cell node, and performs cell-level configuration planning based on the identification information of the default bearer cell and the default parameters in the MIB.

[0097] Cell-level configuration planning includes cell network configuration planning and cell parameter alignment.

[0098] Step 205: The main control board of the base station to be deployed performs automatic transmission adaptation, triggers a local cell establishment process, and activates the local cell.

[0099] After all configuration planning is completed, the main control board of the base station to be deployed controls the base station to be deployed to perform automatic transmission adaptation, thereby avoiding manual transmission adaptation.

[0100] After the transmission is automatically adapted, a local cell establishment process is triggered, thereby establishing a local cell, and activating the local cell, thereby realizing site opening.

[0101] In some optional embodiments, the main control board of the base station to be deployed performs automatic transmission adaptation, specifically including:

[0102] The main control board of the base station to be deployed receives the site IP address configured and planned by the core network and obtains the location information of the optical module;

[0103] The main control board of the base station to be deployed performs automatic transmission adaptation according to the site IP address and optical module location information.

[0104] Figure 3 This is a schematic diagram of automatic transmission adaptation of the base station of the cabinet in the embodiment of the present application. Figure 3 As shown, the base station needs to automatically adapt the transmission according to the site IP address and its own optical module location information configured and planned by the core network.

[0105] The base station opening method provided in the embodiment of the present application obtains the correct hardware information such as the board and radio frequency unit through the base station main control board and performs configuration planning in combination with the MIB default parameters, which can effectively reduce errors caused by human operations and improve the efficiency of single-station and large-scale station opening.

[0106] In some optional embodiments, the information reported by each hardware of the base station to be deployed includes: slot information, type information and optical module information;

[0107] It should be understood that the information reported by each hardware of the base station to be deployed includes but is not limited to three types of information: slot information, type information and optical module information.

[0108] The slot information refers to the information of the slots where the hardware is located, such as fan slot information, baseband board slot information, etc.

[0109] The type information indicates the type of hardware, such as the type information of the fan, the type information of the AAU, the type information of the board, and the type information of the components on the board (for example, the type information of the BBU on the baseband board).

[0110] Optical module information refers to the relevant information of the hardware optical module, including the optical port number of the optical port used, the actual model of the optical module, and other information. For example, the AAU optical module information includes the optical port number of the optical port used by the AAU and the actual model of the AAU optical module, and the baseband board optical module information includes the optical port number of the optical port used by the baseband board and the actual model of the baseband board optical module.

[0111] Furthermore, step 202 performs parameter configuration planning according to the information reported by each hardware and the default parameters in the management information base MIB, specifically including:

[0112] Determine the frame type used by the base station to be deployed according to the fan slot information reported by the fan, and determine the hardware type installed in each slot in the frame of the base station to be deployed;

[0113] Performing board planning for the base station to be deployed according to the hardware types installed in each slot of the frame of the base station to be deployed and the type information of each board of the base station to be deployed;

[0114] Parameter planning is performed on the base station to be deployed according to the AAU optical module information and the baseband board optical module information.

[0115] It can be understood that the main control board of the base station to be deployed can distinguish the frame type used by the base station to be deployed based on the fan slot information reported by the fan, for example, whether it is a 6116 frame or a 6216 frame, and then determine which slots are used to install the baseband board, main control board, RF board or power board.

[0116] The main control board performs board planning for the base station to be deployed according to the hardware types installed in each slot in the frame of the base station to be deployed and the type information of each board of the base station to be deployed. The board planning includes hardware parameter planning and software parameter adaptation for the boards in each slot of the frame.

[0117] Furthermore, the main control board performs parameter planning for the base station to be deployed according to the AAU optical module information and the baseband board optical module information. That is, the main control board performs hardware parameter adaptation and software parameter adaptation according to the optical module information reported when the AAU accesses the baseband board and the baseband board optical module information.

[0118] The base station opening method provided in the embodiment of the present application obtains the correct hardware information such as the board and radio frequency unit through the base station main control board and combines the MIB default parameters to perform parameter configuration planning, which can effectively reduce errors caused by human operations and improve the efficiency of single-station and large-scale station opening.

[0119] In some optional embodiments, the main control board of the base station to be deployed in step 204 obtains the cell-related information stored in the adaptation cell node, and performs cell-level configuration planning according to the identification information of the default bearer cell and in combination with the default parameters in the MIB, specifically including:

[0120] The main control board of the base station to be deployed performs cell network configuration planning according to the identification information of the default bearer cell, the information reported by each hardware and the default parameters in the MIB;

[0121] The main control board of the base station to be deployed reads the cell-related information stored in the adaptation cell node, and aligns the cell parameters in combination with the default parameters in the MIB.

[0122] It can be understood that the main control board of the base station to be opened first performs cell network configuration planning based on the identification information of the default bearer cell, the information reported by each hardware and the default parameters in the MIB, and then reads the cell-related information stored in the adaptation cell node, and aligns the cell parameters in combination with the default parameters in the MIB.

[0123] The base station opening method provided in the embodiment of the present application obtains the correct hardware information such as the board and radio frequency unit through the base station main control board and combines the MIB default parameters to perform cell-level configuration planning, which can effectively reduce errors caused by human operations and improve the efficiency of single-station and large-scale station opening.

[0124] In some optional embodiments, the method further includes:

[0125] The main control board of the base station to be deployed receives a planning information acquisition request message sent by a local maintenance terminal LMT detection tool;

[0126] In response to the planning information acquisition request message, the planning information obtained after completing the cell-level configuration planning is sent to the local maintenance terminal LMT detection tool for parsing and display.

[0127] Optionally, in an embodiment of the present application, the main control board is also used to receive a planning information acquisition request message sent by a local maintenance terminal (Local Maintenance Terminal, LMT) detection tool, and in response to the planning information acquisition request message, send the planning information obtained after completing the cell-level configuration planning to the local maintenance terminal LMT detection tool, and then the local maintenance terminal LMT parses and displays the planning information.

[0128] It should be noted that the LMT detection tool is a tool running on the LMT. The LMT system is generally physically close to the network equipment being maintained. The base stations to be opened can be maintained and managed through the LMT and OMC.

[0129] The planning information includes parameter configuration planning information and cell-level configuration planning information. The planning information is parsed and displayed on the local maintenance terminal LMT, so that the base station commissioning personnel can monitor the commissioning process of the base station to be commissioned, thereby improving the efficiency and accuracy of the base station commissioning process.

[0130] Specifically, the LMT detection tool obtains the board and hardware information of the base station to be deployed through the Simple Network Management Protocol (SNMP), parses the information and displays it on the adaptation cell node.

[0131] Figure 4 The second flow chart of the base station opening method provided in the embodiment of the present application is as follows: Figure 4 As shown, the method includes:

[0132] Step 401: When the hardware environment of the base station to be deployed has been completed and powered on, the main control board of the base station to be deployed receives a notification message sent by the operation and maintenance center OMC, starts the base station to be deployed and establishes an operation and maintenance link, and stores the cell-related information carried in the notification message to the adaptation cell node in the operation and maintenance link;

[0133] Step 402: The main control board of the base station to be deployed upgrades the active antenna processing unit AAU and the baseband processing unit BBU according to the plan of the OMC;

[0134] Step 403: The main control board of the base station to be deployed receives information reported by each hardware of the base station to be deployed, and performs parameter configuration planning according to the information reported by each hardware and the default parameters in the management information base MIB;

[0135] Step 404: The LMT detection tool parses and displays the planning information obtained after completing the parameter configuration planning through the SNMP protocol;

[0136] Step 405: The main control board of the base station to be deployed determines the identification information of the default bearer cell according to the baseband media access control MAC resources;

[0137] Step 406: If the main control board of the base station to be deployed determines that the baseband MAC resources are occupied by the planned local cell, the ID of the planned local cell is obtained, and the identification information of the default bearer cell is determined to be the ID of the planned local cell plus 1;

[0138] Step 407: If the main control board of the base station to be deployed determines that the baseband MAC resources are not occupied by the planned local cell, the identification information of the default bearer cell is determined to be 0;

[0139] Step 408: The main control board of the base station to be deployed performs cell network configuration planning according to the identification information of the default bearer cell, the information reported by each hardware, and the default parameters in the MIB;

[0140] Step 409: The main control board of the base station to be deployed reads the cell-related information stored in the adaptation cell node, and aligns the cell parameters in combination with the default parameters in the MIB. The LMT detection tool parses and displays the planning information obtained after completing the cell-level configuration planning through the SNMP protocol;

[0141] Step 410: the main control board of the base station to be deployed performs automatic transmission adaptation;

[0142] Step 411, triggering the local cell establishment process;

[0143] Step 412: Activate the local cell.

[0144] Figure 5 A schematic diagram of the structure of a base station opening device provided in an embodiment of the present application, such as Figure 5 As shown, the base station opening device includes a memory 520, a transceiver 500, and a processor 510:

[0145] The memory 520 is used to store computer programs; the transceiver 500 is used to send and receive data under the control of the processor; the processor 510 is used to read the computer program in the memory and perform the following operations:

[0146] The main control board of the base station to be deployed receives the notification message sent by the operation and maintenance center OMC, starts the base station to be deployed and establishes an operation and maintenance link, and stores the cell-related information carried in the notification message to the adaptation cell node in the operation and maintenance link;

[0147] Upgrading the active antenna processing unit AAU and the baseband processing unit BBU according to the plan of the OMC;

[0148] Receive information reported by each hardware of the base station to be deployed, and perform parameter configuration planning according to the information reported by each hardware and the default parameters in the management information base MIB;

[0149] Determine identification information of a default bearer cell according to a baseband media access control MAC resource;

[0150] Acquire the cell-related information stored in the adaptation cell node, and perform cell-level configuration planning according to the identification information of the default bearer cell and in combination with the default parameters in the MIB;

[0151] Automatic transmission adaptation is performed, a local cell establishment process is triggered, and the local cell is activated.

[0152] The transceiver 500 is used to receive and send data under the control of the processor 510 .

[0153] Among them, Figure 5In the embodiment, the bus architecture may include any number of interconnected buses and bridges, specifically linking together various circuits of one or more processors represented by processor 510 and memory represented by memory 520. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and are therefore not further described herein. The bus interface provides an interface. The transceiver 500 may be a plurality of components, namely, a transmitter and a receiver, providing a unit for communicating with various other devices on a transmission medium, which transmission medium may include a wireless channel, a wired channel, an optical cable, and the like. The processor 510 is responsible for managing the bus architecture and general processing, and the memory 520 may store data used by the processor 510 when performing operations.

[0154] The processor 510 may be a central processing unit (CPU), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or a complex programmable logic device (CPLD). The processor may also adopt a multi-core architecture.

[0155] In the embodiment of the present application, by obtaining the correct hardware information such as the board, radio frequency unit, etc. and combining it with the MIB default parameters for configuration planning, errors caused by human operations can be effectively reduced, and the efficiency of single-site and large-scale site deployment can be improved.

[0156] Optionally, the acquiring the cell-related information stored in the adaptation cell node, and performing cell-level configuration planning according to the identification information of the default bearer cell and in combination with default parameters in the MIB, specifically includes:

[0157] Performing cell network configuration planning according to the identification information of the default bearer cell, the information reported by each hardware, and the default parameters in the MIB;

[0158] The information stored in the adaptation cell node is read, and the cell parameters are aligned in combination with the default parameters in the MIB.

[0159] Optionally, the processor is further configured to:

[0160] Receiving a planning information acquisition request message sent by a local maintenance terminal LMT detection tool;

[0161] In response to the planning information acquisition request message, the planning information obtained after completing the cell-level configuration planning is sent to the local maintenance terminal LMT detection tool for parsing and display.

[0162] Optionally, the information reported by each hardware of the base station to be deployed includes: slot information, type information and optical module information;

[0163] The parameter configuration planning is performed according to the information reported by each hardware and the default parameters in the management information base MIB, specifically including:

[0164] Determine the frame type used by the base station to be deployed according to the fan slot information reported by the fan, and determine the hardware type installed in each slot in the frame of the base station to be deployed;

[0165] Performing board planning for the base station to be deployed according to the hardware types installed in each slot of the frame of the base station to be deployed and the type information of each board of the base station to be deployed;

[0166] Parameter planning is performed on the base station to be deployed according to the AAU optical module information and the baseband board optical module information.

[0167] Optionally, the determining the identification information of the default bearer cell according to the baseband MAC resource specifically includes:

[0168] If it is determined that the baseband MAC resource is occupied by a planned local cell, the ID of the planned local cell is obtained, and the identification information of the default bearer cell is determined to be the ID of the planned local cell plus 1;

[0169] Alternatively, if it is determined that the baseband MAC resources are not occupied by the planned local cell, the identification information of the default bearer cell is determined to be 0.

[0170] Optionally, the automatic transmission adaptation specifically includes:

[0171] Receive the site IP address planned by the core network configuration and obtain the optical module location information;

[0172] Automatic transmission adaptation is performed according to the site IP address and optical module location information.

[0173] It should be noted here that the above-mentioned device provided in the embodiment of the present invention can implement all the method steps implemented in the above-mentioned method embodiment, and can achieve the same technical effect. The parts and beneficial effects that are the same as the method embodiment in this embodiment will not be described in detail here.

[0174] Figure 6 A schematic diagram of the structure of a base station opening device provided in an embodiment of the present application is shown in FIG. Figure 6As shown, the base station startup device includes: a self-starting unit 610, an upgrading unit 620, a parameter planning unit 630, a determining unit 640, a cell planning unit 650 and a cell establishing unit 660, wherein:

[0175] The self-starting unit 610 is used for the main control board of the base station to be deployed to receive the notification message sent by the operation and maintenance center OMC, start the base station to be deployed and establish an operation and maintenance link, and store the cell-related information carried in the notification message to the adaptation cell node in the operation and maintenance link;

[0176] An upgrading unit 620, configured to upgrade an active antenna processing unit AAU and a baseband processing unit BBU according to the plan of the OMC;

[0177] The parameter planning unit 630 is used to receive information reported by each hardware of the base station to be deployed, and perform parameter configuration planning according to the information reported by each hardware and the default parameters in the management information base MIB;

[0178] The determining unit 640 is configured to determine identification information of a default bearer cell according to a baseband media access control MAC resource;

[0179] The cell planning unit 650 is used to obtain the cell-related information stored in the adaptation cell node, and perform cell-level configuration planning according to the identification information of the default bearer cell and in combination with the default parameters in the MIB;

[0180] The cell establishment unit 660 is used to perform automatic transmission adaptation, trigger a local cell establishment process, and activate the local cell.

[0181] In the embodiment of the present application, by obtaining the correct hardware information such as the board, radio frequency unit, etc. and combining it with the MIB default parameters for configuration planning, errors caused by human operations can be effectively reduced, and the efficiency of single-site and large-scale site deployment can be improved.

[0182] Optionally, the acquiring the cell-related information stored in the adaptation cell node, and performing cell-level configuration planning according to the identification information of the default bearer cell and in combination with default parameters in the MIB, specifically includes:

[0183] Performing cell network configuration planning according to the identification information of the default bearer cell, the information reported by each hardware, and the default parameters in the MIB;

[0184] The information stored in the adaptation cell node is read, and the cell parameters are aligned in combination with the default parameters in the MIB.

[0185] Optionally, the device further comprises:

[0186] A receiving unit, configured to receive a planning information acquisition request message sent by a local maintenance terminal LMT detection tool;

[0187] The sending unit is used to respond to the planning information acquisition request message and send the planning information obtained after completing the cell-level configuration planning to the local maintenance terminal LMT detection tool for parsing and display.

[0188] Optionally, the information reported by each hardware of the base station to be deployed includes: slot information, type information and optical module information;

[0189] The parameter configuration planning is performed according to the information reported by each hardware and the default parameters in the management information base MIB, specifically including:

[0190] Determine the frame type used by the base station to be deployed according to the fan slot information reported by the fan, and determine the hardware type installed in each slot in the frame of the base station to be deployed;

[0191] Performing board planning for the base station to be deployed according to the hardware types installed in each slot of the frame of the base station to be deployed and the type information of each board of the base station to be deployed;

[0192] Parameter planning is performed on the base station to be deployed according to the AAU optical module information and the baseband board optical module information.

[0193] Optionally, the determining the identification information of the default bearer cell according to the baseband MAC resource specifically includes:

[0194] If it is determined that the baseband MAC resource is occupied by a planned local cell, the ID of the planned local cell is obtained, and the identification information of the default bearer cell is determined to be the ID of the planned local cell plus 1;

[0195] Alternatively, if it is determined that the baseband MAC resources are not occupied by the planned local cell, the identification information of the default bearer cell is determined to be 0.

[0196] Optionally, the automatic transmission adaptation specifically includes:

[0197] Receive the site IP address planned by the core network configuration and obtain the optical module location information;

[0198] Automatic transmission adaptation is performed according to the site IP address and optical module location information.

[0199] It should be noted here that the above-mentioned device provided in the embodiment of the present invention can implement all the method steps implemented in the above-mentioned method embodiment, and can achieve the same technical effect. The parts and beneficial effects that are the same as the method embodiment in this embodiment will not be described in detail here.

[0200] It should be noted that the division of units in the embodiments of the present application is schematic and is only a logical function division. There may be other division methods in actual implementation. In addition, each functional unit in each embodiment of the present application may be integrated into a processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0201] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a processor-readable storage medium. Based on this understanding, the technical solution of the present application is essentially or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions to enable a computer device (which can be a personal computer, server, or network device, etc.) or a processor (processor) to perform all or part of the steps of the method described in each embodiment of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), disk or optical disk and other media that can store program codes.

[0202] On the other hand, an embodiment of the present application further provides a processor-readable storage medium, wherein the processor-readable storage medium stores a computer program, and the computer program is used to enable the processor to execute the methods provided in the above embodiments, including:

[0203] The main control board of the base station to be deployed receives the notification message sent by the operation and maintenance center OMC, starts the base station to be deployed and establishes an operation and maintenance link, and stores the cell-related information carried in the notification message to the adaptation cell node in the operation and maintenance link;

[0204] The main control board of the base station to be deployed upgrades the active antenna processing unit AAU and the baseband processing unit BBU according to the plan of the OMC;

[0205] The main control board of the base station to be deployed receives information reported by each hardware of the base station to be deployed, and performs parameter configuration planning according to the information reported by each hardware and the default parameters in the management information base MIB;

[0206] The main control board of the base station to be deployed determines the identification information of the default bearer cell according to the baseband media access control MAC resources;

[0207] The main control board of the base station to be deployed obtains the cell-related information stored in the adaptation cell node, and performs cell-level configuration planning according to the identification information of the default bearer cell and in combination with the default parameters in the MIB;

[0208] The main control board of the base station to be deployed performs automatic transmission adaptation, triggers a local cell establishment process, and activates the local cell.

[0209] The processor-readable storage medium can be any available medium or data storage device that can be accessed by the processor, including but not limited to magnetic storage (such as floppy disks, hard disks, magnetic tapes, magneto-optical disks (MO), etc.), optical storage (such as CD, DVD, BD, HVD, etc.), and semiconductor storage (such as ROM, EPROM, EEPROM, non-volatile memory (NANDFLASH), solid-state drive (SSD)), etc.

[0210] Those skilled in the art will appreciate that the embodiments of the present application may be provided as methods, systems, or computer program products. Therefore, the present application may adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment in combination with software and hardware. Moreover, the present application may adopt the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage and optical storage, etc.) that contain computer-usable program code.

[0211] The present application is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems), and computer program products according to the embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of the processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer executable instructions. These computer executable instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0212] These processor executable instructions may also be stored in a processor readable memory that can direct a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the processor readable memory produce an article of manufacture including an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0213] These processor-executable instructions may also be loaded onto a computer or other programmable data processing device so that a series of operational steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for executing on the computer or other programmable device to implement the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0214] Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.

Claims

1. A base station deployment method, characterized in that: include: The main control board of the base station to be deployed receives the notification message sent by the operation and maintenance center OMC, starts the base station to be deployed and establishes an operation and maintenance link, and stores the cell-related information carried in the notification message to the adaptation cell node in the operation and maintenance link; The main control board of the base station to be deployed upgrades the active antenna processing unit AAU and the baseband processing unit BBU according to the plan of the OMC; The main control board of the base station to be deployed receives information reported by each hardware of the base station to be deployed, and performs parameter configuration planning according to the information reported by each hardware and the default parameters in the management information base MIB; The main control board of the base station to be deployed determines the identification information of the default bearer cell according to the baseband media access control MAC resources; The main control board of the base station to be deployed obtains the cell-related information stored in the adaptation cell node, and performs cell-level configuration planning according to the identification information of the default bearer cell and in combination with the default parameters in the MIB; The main control board of the base station to be deployed performs automatic transmission adaptation, triggers a local cell establishment process, and activates the local cell.

2. The base station deployment method according to claim 1, characterized in that: The main control board of the base station to be deployed obtains the cell-related information stored in the adaptation cell node, and performs cell-level configuration planning according to the identification information of the default bearer cell and in combination with the default parameters in the MIB, specifically including: The main control board of the base station to be deployed performs cell network configuration planning according to the identification information of the default bearer cell, the information reported by each hardware and the default parameters in the MIB; The main control board of the base station to be deployed reads the cell-related information stored in the adaptation cell node, and aligns the cell parameters in combination with the default parameters in the MIB.

3. The base station deployment method according to claim 2, characterized in that: The method further comprises: The main control board of the base station to be deployed receives a planning information acquisition request message sent by a local maintenance terminal LMT detection tool; In response to the planning information acquisition request message, the planning information obtained after completing the cell-level configuration planning is sent to the local maintenance terminal LMT detection tool for parsing and display.

4. The base station deployment method according to claim 1, characterized in that: The information reported by each hardware of the base station to be deployed includes: slot information, type information and optical module information; The parameter configuration planning is performed according to the information reported by each hardware and the default parameters in the management information base MIB, specifically including: Determine the frame type used by the base station to be deployed according to the fan slot information reported by the fan, and determine the hardware type installed in each slot in the frame of the base station to be deployed; Performing board planning for the base station to be deployed according to the hardware types installed in each slot of the frame of the base station to be deployed and the type information of each board of the base station to be deployed; Parameter planning is performed on the base station to be deployed according to the AAU optical module information and the baseband board optical module information.

5. The base station deployment method according to claim 1, characterized in that: The main control board of the base station to be deployed determines the identification information of the default bearer cell according to the baseband MAC resource, specifically including: If the main control board of the base station to be deployed determines that the baseband MAC resources are occupied by a planned local cell, the ID of the planned local cell is obtained, and the identification information of the default bearer cell is determined to be the ID of the planned local cell plus 1; Alternatively, if the main control board of the base station to be deployed determines that the baseband MAC resources are not occupied by the planned local cells, it determines that the identification information of the default bearer cell is 0.

6. The base station deployment method according to claim 1, characterized in that: The main control board of the base station to be deployed performs automatic transmission adaptation, specifically including: The main control board of the base station to be deployed receives the site IP address configured and planned by the core network and obtains the location information of the optical module; The main control board of the base station to be deployed performs automatic transmission adaptation according to the site IP address and optical module location information.

7. A base station deployment device, the base station deployment device is a main control board of a base station to be deployed, including a memory, a transceiver, and a processor: Memory for storing computer programs; a transceiver, for transmitting and receiving data under the control of the processor; A processor is configured to read the computer program in the memory and perform the following operations: Receive a notification message sent by an operation and maintenance center OMC, start the base station to be opened and establish an operation and maintenance link, and store the cell-related information carried in the notification message to the adaptation cell node in the operation and maintenance link; Upgrading the active antenna processing unit AAU and the baseband processing unit BBU according to the plan of the OMC; Receive information reported by each hardware of the base station to be deployed, and perform parameter configuration planning according to the information reported by each hardware and the default parameters in the management information base MIB; Determine identification information of a default bearer cell according to a baseband media access control MAC resource; Acquire the cell-related information stored in the adaptation cell node, and perform cell-level configuration planning according to the identification information of the default bearer cell and in combination with the default parameters in the MIB; Automatic transmission adaptation is performed, a local cell establishment process is triggered, and the local cell is activated.

8. The base station opening equipment according to claim 7, characterized in that: The acquiring the cell-related information stored in the adaptation cell node, and performing cell-level configuration planning according to the identification information of the default bearer cell and in combination with the default parameters in the MIB, specifically includes: Performing cell network configuration planning according to the identification information of the default bearer cell, the information reported by each hardware, and the default parameters in the MIB; The information stored in the adaptation cell node is read, and the cell parameters are aligned in combination with the default parameters in the MIB.

9. The base station opening equipment according to claim 8, characterized in that: The processor is further configured to: Receiving a planning information acquisition request message sent by a local maintenance terminal LMT detection tool; In response to the planning information acquisition request message, the planning information obtained after completing the cell-level configuration planning is sent to the local maintenance terminal LMT detection tool for parsing and display.

10. The base station opening equipment according to claim 7, characterized in that: The information reported by each hardware of the base station to be deployed includes: slot information, type information and optical module information; The parameter configuration planning is performed according to the information reported by each hardware and the default parameters in the management information base MIB, specifically including: Determine the frame type used by the base station to be deployed according to the fan slot information reported by the fan, and determine the hardware type installed in each slot in the frame of the base station to be deployed; Performing board planning for the base station to be deployed according to the hardware types installed in each slot of the frame of the base station to be deployed and the type information of each board of the base station to be deployed; Parameter planning is performed on the base station to be deployed according to the AAU optical module information and the baseband board optical module information.

11. The base station opening device according to claim 7, characterized in that: The determining the identification information of the default bearer cell according to the baseband MAC resource specifically includes: If it is determined that the baseband MAC resource is occupied by a planned local cell, the ID of the planned local cell is obtained, and the identification information of the default bearer cell is determined to be the ID of the planned local cell plus 1; Alternatively, if it is determined that the baseband MAC resources are not occupied by the planned local cell, the identification information of the default bearer cell is determined to be 0.

12. The base station opening equipment according to claim 7, characterized in that: The automatic transmission adaptation specifically includes: Receive the site IP address planned by the core network configuration and obtain the optical module location information; Automatic transmission adaptation is performed according to the site IP address and optical module location information.

13. A base station opening device, characterized in that: The main control board used in the base station to be deployed includes: A self-starting unit, configured to receive a notification message sent by an operation and maintenance center OMC, start the base station to be opened and establish an operation and maintenance link, and store the cell-related information carried in the notification message to an adaptation cell node in the operation and maintenance link; An upgrading unit, used for upgrading the active antenna processing unit AAU and the baseband processing unit BBU according to the plan of the OMC; A parameter planning unit, configured to receive information reported by each hardware of the base station to be deployed, and perform parameter configuration planning according to the information reported by each hardware and the default parameters in the management information base MIB; A determination unit, configured to determine identification information of a default bearer cell according to a baseband media access control MAC resource; A cell planning unit, configured to obtain the cell-related information stored in the adaptation cell node, and perform cell-level configuration planning according to the identification information of the default bearer cell and in combination with the default parameters in the MIB; The cell establishment unit is used to perform automatic transmission adaptation, trigger a local cell establishment process, and activate the local cell.

14. A processor-readable storage medium, characterized in that: The processor-readable storage medium stores a computer program, and the computer program is used to enable the processor to execute the base station deployment method according to any one of claims 1 to 6.

Citation Information

Patent Citations

  • Base station configuration method and base station

    CN110972170A

  • Switching-on method, base station, base station controller, switching-on system and storage medium

    US20170359844A1